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Diffstat (limited to 'drivers/mmc/core/core.c')
| -rw-r--r-- | drivers/mmc/core/core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 07c03cb677b..9d29bed820a 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -232,6 +232,15 @@ void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card) unsigned int mult; /* + * SDIO cards only define an upper 1 s limit on access. + */ + if (mmc_card_sdio(card)) { + data->timeout_ns = 1000000000; + data->timeout_clks = 0; + return; + } + + /* * SD cards use a 100 multiplier rather than 10 */ mult = mmc_card_sd(card) ? 100 : 10; |